Modern tech organization panels and compartments make duffels like theseactually nice to travel with.
Lots of capacity. Suitcase opening. Mesh organization on top panel. (All like you expect them to be)
The Duffelpack from Peak Design expands from 45L to 65L (a little too large for carry-on on most airlines), has backpack straps that hide away, is made of weatherproof material and is a durable and organized companion for LOTS of different kinds of adventures. view bag